Image reconstruction with laterally truncated projections in helical cone-beam CT: Linear prediction based projection completion techniques

Abstract

Lateral or transaxial truncation of cone-beam data can occur either due to the field of view limitation of the scanning apparatus or in region-of-interest tomography. In this paper, we suggest two new methods to handle lateral truncation in helical scan CT. It is seen that reconstruction with laterally truncated projection data, assuming it to be complete… (More)
DOI: 10.1016/j.compmedimag.2009.01.007

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